Quote:

so for a 14cc reduction, you're looking at cutting them .084.
better check the V/P clearance before cutting them that much.

cut the intake side .012 for every .010 off the deck.
so, if you cut the decks .084, cut the intake side .100.


IMO, that wasn't the best piston if a 12 CR was desired. But many are running those heads around 68cc, so it isn't a big streatch. Watch out for piston to valve clearance. A wide LSA nitrous cam will help somewhat.

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1